Tab Grouping, Style and Position

1. Tab Kit

Tab grouping, each group equipped with unique color, it can be viewed as vertical tab tree which great thing for widescreen monitor, multi-rows, and various tweaks for power users.

2. Chroma Tab Plus

ChromaTabs Plus makes tabs more readily identifiable by tinting each tab a different color depending on the website loaded. Just coloring the tab do not have tree style tab.

3. Tab On Top

Moving tabs that actually reach the top of window, tabs like Chrome browser, but without any undesired extras.

4. Hide Caption Titlebar Plus (Smart)

Maximize your screen space by controlling the presence of Firefox window Title-bar (Caption) & borders, to be like Chrome Browser. Combined with “TabOnTop” will just look a like Chrome Browser, but the bad thing I don’t know how to drag the firefox windows, just using maximize and minimize icons.

5. Tab Group Manager

TabGroups Manager helps to classify and organize tabs by dividing them into Groups. Because tabs become easier to manage, you can never have too many. TabGroups Manager is ideal for tab power users.

6. Alpha Tab

This addons is more like TabOnTop and HideCaptionTitleBar combined, but i think this is greater because unlike TabOnTop, this addons enabling you to drag the firefox window, and the menu is located on the right, just like Chrome Browser.

Tab History

7. New Tab King

New Tab King brings the most personalized launchpad to the sites you use the most, recently closed tabs, suggested sites and more, there is no more blank tab in startup, some kind like Opera feature, and it have some fancy themes too.

8. Tab Mix Plus

Tab Mix Plus enhances Firefox’s tab browsing capabilities. It includes such features as duplicating tabs, controlling tab focus, tab clicking options, undo closed tabs and windows, plus much more. It also includes a full-featured session manager.

9. Tab History Menu

When click on the selected tab, a history menu corresponding to it will display, cause each tab have it own history, really great more like and advanced back button.

10. Super Tab Mode

SuperTabMode was a firefox enhancement tool which mainly focused on tab browsing capabilities. It can also block web content, hide firefox window and move firefox hard disk cache position.

Tab Viewing, Sneak Peak

11. FoxTab

3D in your browser! FoxTab brings innovative 3D functionality to your Firefox. You can switch between tab like in the Windows Aero Effect.

12. Showcase

Showcase provides a new way to manage your Firefox tabs and windows by showing them as thumbnails in a single window, tab or sidebar. Includes a find bar that will filter the thumbnails, and the capability to select the thumbnails in the same way you would select files in your system.

13. Tab Catalog

This shows contents of all of tabs as a thumbnail-style list.

Shows thumbnail-style catalog of tabs.  When you press “F8″ key (you can change this hotkey as you like) it shows popup like image gallery for viewing open tabs. Thumbnails can be select with dragging or ctrl-click. You can close multiple tabs, related to selected thumbnails, at a time.

14. New Jump Start

When you open a new tab get immediate access to your most frequently used sites, bookmarks, closed tabs, history search. Similar to Google’s Chrome new tab feature. Chrome and Opera Like Start Pages.

15. Tile Tabs

Allows tabs to be tiled within the Firefox browser. Tiles can be arranged horizontally, vertically or in a grid. Tiles can be re-sized by dragging splitter bars. Links can be dragged to open in other tiles. Scrolling of tiles can be synchronized.

16. All-In-One-Sidebar

AiOS lets you open various windows as sidebar panels, and quickly switch between them. So it put an end to the window chaos! In addition to bookmarks and history it opens dialogues such as downloads, add-ons and more in the sidebar.

17. Tab Popup

Mouse over the tabs to see the page contents inside them.

18. Tab Sidebar

Displays previews of your tabs in your sidebar. More like Show Case Addons. The tab sidebar extension, if you haven’t heard of it already, provides a sidebar in the browser that can act as a replacement to the main tab bar, complete with always visible preview thumbnails and in tab navigation buttons.

Tab Filtering

19. Tab Filter / Tab Search

Hides all tabs that not match your search criteria.

20. Search Tab

This addon helps searching among the opened tabs.

Tab Memory

21. Save Memory

SaveMemory can reduce Firefox’s memory and CPU use by more than 80%. If you browse with multiple tabs, you need SaveMemory. It lets you pause unused tabs to free up memory and end unnecessary processor usage. It makes Firefox faster and snappier!

1. Aviary Screen Capture & Quick Launch (Talon)

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This addon for quick screen capture is a must-have for bloggers and designers alike! It will perform a screen capture and then open the image INSTANTLY in a basic image editor where you can do markup (draw arrows and rectangles), edit (crop, rotate and resize) and get the exact pixel colors of the image. A perfect companion tool for designers and bloggers! Features include:
* Full or partial screen capture of all webpages and images (even Flash, in FF3.6+).
* Save to desktop, host online, or edit in Aviary design apps. You have 5 to choose from.
* Quick launch 5 Aviary design apps: Image editor, markup editor, vector editor, color palette editor & effects editor.

2. Screengrab

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Screengrab! saves entire webpages as images. It will capture what you can see in the window, the entire page, just a selection, a particular frame… basically  it saves webpages as images – either to a file, or to the clipboard. It can capture any Java or Flash embedded in a page, but to do this it requires Java to be installed in the browser. The following little keywords are at the request of those who can’t remember the name ScreenGrab! and want searches to work. It takes screen shots, screenshots – that is, shots, of web pages.

3. Capture Fox

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You can use this tool to capture firefox window or the whole screen and make screencast videos. You can compose tutorials, e-lessons or videos. You can also record your voice. This extension is for Windows XP, Vista, and 7.

4. Screenshot Pimp

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Need a screen shot? Screenshot Pimp lets you easily save images of web pages with multiple options for selection, output destination, and image type. Clean and simple with customizable key binding and easy to reach navigation.

5. WebShots

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Webshots is a Firefox extension that allows you to capture screen shots of web pages. This is great for saving a specific page for future reference, sharing a web page with a friend, and more! So far, you can only capture the screen shots and save them.

6. Pixlr Grabber

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Making screen grabs and pulling down images from the web just got a bit more easy. With the Pixlr grabber add-on you can skip the part where you first save the images to your computer and then cut, annotate or edit them. You do it direct in browser! We bring you advances and lightweight editing possibilities, guaranteed to speed up your work flow. Grab the entire page, visible part or select area your self. Right click any photo or background and edit them in a advanced image editor.

7. Show Screen Captures

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Displays screen captures of external links on a web page. Screen shots provided by openthumbshots.org.

8. Abduction!

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Right click on any web page, frame or iframe, click “Save Page As Image…” and then resize the selection around the piece you want to save. The element that you right clicked on will automaticaly be selected, you can quickly expand the selection to the  entire page by double clicking, to restore, double click again.

9. Shooter

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Shooter is a Mozilla Firefox browser extension, which allows you to take a screenshot of a given browser page, or a specific region of it. Basically, it can be used to take screenshots of websites or portions of it, very useful for a web developer or tester/QA.

10. iimmgg.com Tools

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Upload pictures or browser screenshots (you can capture full or part of any web page) to iimmgg.com. With just one click you can upload any picture to iimmgg.com and share it with the world. You can also save screenshots to your hard disk. You can also configure iimmgg.com Tools extension to automatically upload the pictures to your own (and FREE) iimmgg.com account. This extension gets lot of “inspiration” from the picnik.com fantastic extension (https://addons.mozilla.org/en-US/firefox/addon/4889) and makes use of part of the code from Web Developer extension (https://addons.mozilla.org/en-US/firefox/addon/60), so we would like to thank to those developers (Justin Huff from the Picnik Team, and Chris Pederick, the genius behind Web Developer) for their great work.

11. FireShot

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FireShot is a Firefox extension that creates screenshots of web pages (entirely or just visible part). Unlike other extensions, this plugin provides a set of editing and annotation tools, which let users quickly modify web captures and insert text annotations and graphical annotations. Such functionality will be especially useful for web designers, testers and content reviewers. The captures can be:
- uploaded to FREE public screenshot hosting
- saved to disk (PNG, GIF, JPEG, BMP)
- printed
- copied to clipboard
- e-mailed
- sent to configurable external editor for further processing.

11. Pearl Crescent Page Saver Basic

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Save an image of a web page (including Flash content) to a file. Web page screenshots may be captured interactively or from the command line. Options allow you to control the output format (PNG or JPEG), image file name, scaling, and much more.

12. Mozilla Archive Format

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his extension enhances the way web pages are saved on your computer. It provides the following advantages over the built-in save system:
- A complete page can be saved in a single file (web archive)
- You can name files using the title of the page (title save)
- The saved pages are faithful to the original (exact save)
You can view and save MHT (MHTML) files, with excellent compatibility with Internet Explorer; but more importantly, you can use the MAFF file format, with the following advantages:
- Save disk space, since MAFF files are compressed
- Include video and audio embedded in the pages
- Be universal, since MAFF is based on ZIP and compatible with Linux and other platforms
- Use an open format, with no risk of vendor lock-in
The MAFF format is exceptional when combined with the built-in browser support for the Ogg Vorbis and Ogg Theora media formats in web pages: you can save everything in a single file. You can even save more than one tab in a single MAFF file. The MAF extension allows you to convert your already saved pages to the format of your choice. You can use this feature to save disk space, or even to convert MAFF to the other formats, should you ever decide to go back. MAF also interoperates with other extensions, for example:
- Multiple Tab Handler (easily select the tabs to save)
- UnMHT (additional expert features to read and write MHTML)